Found this on deltarune.com/ d_a_m_n_y_o_u_t_e_n_n_a

THAT DAMN [Boob tube]!!!

YOU'RE THE ONE THAT SHOULD BE HAVING A [Refr3shing n1ghts sleep] IN THE [Recycling Bin]!!!

EVERYTHING IS HIS

EVERYTHING IS HIS FAULT.

...PAY....

EVERYONE IS GOING TO

EVERYONE IS GOING TO PAY [5 easy payments of 9.99] UNTIL THEY'RE ALL IN THE [Disposal Area] BEGGING FOR MY [#&*]!!!

EVERYONE... EVERYONE EXCEPT...

... Mike...

(So it is implied, HEAVILY, that Spamton wrote this.

He writes that everyone (everyone in the TV World ) will pay except Mike . This implies that Spamton was and/or still considers Mike as a friend.
I think that this might mean that Mike may have been the person who helped Spamton rise.

Mike is Gaster real

Uh that wasnt what I meant

Explain the garbage noise them

Garbage noise happens in EVERY Dark World.

Huh
Wdym

When you attempt to call?

No i meant the noise in spamton’s phone.

Spamton's what now? WDYM HE HAS A PHONE—

WDYM
YOU DONT KNOW SPAMTON’S WHOLE PHONE MOTIF!?
ONE OF HIS THEME’S IS LITERALLY “DIALTONE”

THATS WHAT YOU MEAN BY GARBAGE NOISE?!??!?!?

NO THE BLUE ADDISON SAID HE OUT THE PHONE TO HIS EAR AND HEARD NOTHING BUT GARBAGE NOISE

Uh, I dont get it.

https://www.youtube.com/watch?v=CnrL0YL4JGk

I shall be assuming the role of Mike for this post.

Wait, where are the other two?

They're in Castle Town, duh.

Fair enough

That’s because Mike is friend